This is an inverse function, so first we have to flip x and y:
y = 2x - 6
x = 2y - 6
Now, let’s substitute 2 into the equation:
2 = 2y - 6
Solve:
8 = 2y
y = 4
Hope this helped!
Answer:
$151.2
Step-by-step explanation:
To find the price after the tax is implemented,
set a relationship x/140=8/100 (8/100) basically means 8%.
cross multiply (140)(8)=1120. Then divide it by 100x, you get $11.2.
But that's just 8 percent of the total amount. So you need to add onto the original price, 140+11.2=$151.2.
15m + 2n, first you have to pair the matching variables, 8m and 7m along with the sign in front of them. so 8m(+7m), you would then add those then do the same with the other, +4n(postive) and -2n, so subtract 2 from 4 and get 2. put them together and it’s 15m+2
Answer:30 m --- 4
40 m --- 5
50 m --- 6
Step-by-step explanation:
